I’m sorry, but I didn’t mean to keep you _____ here for a long time. Can you forgive me?
13. It’s already 9 o’clock and Mother _____ step in any moment.
The students of the music school study ____.
—How about going camping with us this weekend? —_____
Mr. Brown not only works hard, but also is always ready to help others, so all the teachers in our school think _____ of him.
. Now that he has ______ that he stole the money, you should forgive him.